fix check_output error
fix check_output error

Jeff-Wang93/vent,Jeff-Wang93/vent,Joecakes4u/vent,cprafullchandra/vent,Joecakes4u/vent,cglewis/vent,cglewis/vent,CyberReboot/vent,lilchurro/vent,CyberReboot/vent,bpagon13/vent,lilchurro/vent,cprafullchandra/vent,Jeff-Wang93/vent,lilchurro/vent,CyberReboot/vent,bpagon13/vent,cglewis/vent,bpagon13/vent